The Army has Arrived

single worm down in the grass on #4

several armyworms in grass hanging from leaves

damage in grass on #9, coming out of tree

The armyworm has arrived at Squire Creek and all other nearby pastures. Their eggs are deposited on trees, flagpoles, and grass in groups of 100 or more. The eggs hatch into worms in 2-10 days. The larval body is dull black with several stripes alongside the body. There is a distinct inverted light-colored Y on the front of the head.During there growth cycle they curl up in leaf sheaths, suspend themselves from plants by threads, or crawl about on the ground. Sometimes a large number of larvae may suddenly appear moving across a golf course like an army, hints the name armyworm. When this occurs, large areas will simply disappear overnight, leaving only the thatch, crown, and root system behind. In our area, the fall armyworm is the most destructive turf insect we encounter, especially to bermudagrass.

We have several other grass types in the developement including; centipede, st. augustine, and zoysia. The armyworm does not seem to affect these grasses.